常見例句雙語例句The spectral noise power density of pure avalanche diodes is compared with that of avalanche the diodes with tunneling penetration.比較了純PN結(jié)雪崩二極管和帶有隧道穿透的PN結(jié)雪崩二極管的噪聲功率譜密度。When a white noise interferes with the rotary disc system, a time series model and the power spectral density are put forward for determining the dynamic parameters of the real system.提出用時間序列模型和功率譜密度,來確定實際系統(tǒng)的動態(tài)參數(shù)。On the basis of data processing, we analyze the power spectrum density of coordinate component noise at each site and calculate the spectral indexes manifesting the noise property of each component.在對數(shù)據(jù)進行清理的基礎(chǔ)上,分析了各站坐標分量噪聲的功率譜密度,計算了表征各分量的噪聲特性的譜指數(shù)。 返回 noise spectral power density